Lake Oswego, Oregon, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Lake Oswego, Oregon, United States of America? If you're planning to go to Lake Oswego, here is some important information about when to go, what to wear, and what to pack:

When to go to Lake Oswego, Oregon, United States of America

Based on the climate and weather in Lake Oswego, the best time to go is August. See below for details.

What to wear/what to pack for Lake Oswego, Oregon, United States of America by month

January

If you visit Lake Oswego during January, you are likely to find that it is cold and very rainy. Temperatures tend to hover around the low 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

  • Standard footwear
  • Warm pants or jeans
  • Waterproof boots
  • Waterproof coat
  • Jacket or coat
  • Light gloves or mittens
  • Fleeces
  • Umbrella
  • Socks

February

If you vacation in Lake Oswego during February, you are likely to find that it is pretty cool and somewhat rainy. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

  • Waterproof coat
  • Umbrella
  • Socks
  • Standard footwear
  • Warm pants or jeans
  • Waterproof boots
  • Fleeces
  • Jacket or coat
  • Light gloves or mittens

March

Traveling to Lake Oswego in March, you will notice that it can be brisk and very rainy. Expect it to rain about half of the time. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Jacket or coat
  • Umbrella
  • Light gloves or mittens
  • Socks
  • Waterproof boots
  • Standard footwear
  • Waterproof coat
  • Warm pants or jeans
  • Fleeces

April

April in Lake Oswego is chilly and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Fleeces
  • Waterproof footwear
  • Warm pants or jeans
  • Rain coat
  • Light gloves or mittens
  • Umbrella
  • Standard footwear
  • Socks
  • Jacket or coat
  • Waterproof luggage

May

If you vacation in Lake Oswego during May, you are likely to find that it is chilly and somewhat rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

  • Light jacket or fleece
  • Rain coat
  • Waterproof footwear
  • Dresses
  • Long skirts
  • Umbrella
  • Waterproof luggage
  • Standard footwear
  • Long sleeve shirts or blouses
  • Pants or jeans
  • Socks

June

June is mild. Temperatures average in the low 60s F (low 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

  • Light jacket or fleece
  • Socks
  • Long sleeve shirts or blouses
  • Dresses
  • Pants or jeans
  • Rain coat
  • Umbrella
  • Long skirts
  • Standard footwear
  • Waterproof luggage
  • Waterproof footwear

July

Traveling to Lake Oswego in July, you will notice that it is a perfect temperature and dry with little rain. Expect it to rain once in a while. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Waterproof footwear
  • Skirts
  • Sunscreen lotion
  • Waterproof luggage
  • Dresses
  • Rain coat
  • Sandals
  • Shorts or short pants
  • Long and short sleeve shirts
  • Umbrella
  • Light footwear

August

If you go to Lake Oswego in August, you will notice that it is a perfect temperature and dry with little rain. Expect it to rain once in a while.

Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Rain coat
  • Long and short sleeve shirts
  • Umbrella
  • Sunscreen lotion
  • Sandals
  • Skirts
  • Waterproof luggage
  • Light footwear
  • Shorts or short pants
  • Dresses
  • Waterproof footwear

September

If you visit Lake Oswego during September, you are likely to find that it is warm. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 40s F (single digits C).

Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

  • Waterproof luggage
  • Rain coat
  • Sandals
  • Sunscreen lotion
  • Dresses
  • Long and short sleeve shirts
  • Skirts
  • Light footwear
  • Umbrella
  • Shorts or short pants
  • Waterproof footwear

October

If you are traveling to Lake Oswego in October, you will notice that it can be chilly and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

  • Standard footwear
  • Socks
  • Pants or jeans
  • Dresses
  • Long skirts
  • Umbrella
  • Waterproof luggage
  • Waterproof footwear
  • Long sleeve shirts or blouses
  • Rain coat
  • Light jacket or fleece

November

In November, Lake Oswego is brisk and very rainy. Temperatures routinely are in the high 40s F (single digits C) range. At night, lows are in the 30s F (single digits C).

This is also a rainy time for Lake Oswego, with more than half of the days of the month having rain. In November, humidity reaches as high as 80%.

What to wear/what to pack:

  • Warm pants or jeans
  • Fleeces
  • Light gloves or mittens
  • Jacket or coat
  • Socks
  • Umbrella
  • Rain coat
  • Standard footwear
  • Waterproof footwear
  • Waterproof luggage

December

If you vacation in Lake Oswego during December, you are likely to find that it is pretty cool and very rainy. Temperatures tend to hover around the low 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

  • Fleeces
  • Warm pants or jeans
  • Jacket or coat
  • Waterproof coat
  • Socks
  • Standard footwear
  • Waterproof boots
  • Umbrella
  • Light gloves or mittens

Year-round what to wear/what to pack for Lake Oswego, Oregon, United States of America

Here are some general tips on what to wear in Lake Oswego, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Lake Oswego

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